{% load staticfiles %}
<!DOCTYPE html>
<html lang="zh-CN">
  <head>
    <meta charset="utf-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1">
    <!-- 上述3个meta标签*必须*放在最前面，任何其他内容都*必须*跟随其后！ -->
    <title>{% block title %}base{% endblock %}</title>

    <!-- Bootstrap -->
    <link href="{% static 'bootstrap-3.3.7-dist/css/bootstrap.min.css' %}" rel="stylesheet">

    <!-- HTML5 shim and Respond.js for IE8 support of HTML5 elements and media queries -->
    <!-- WARNING: Respond.js doesn't work if you view the page via file:// -->
    <!--[if lt IE 9]>
      <script src="https://cdn.bootcss.com/html5shiv/3.7.3/html5shiv.min.js"></script>
      <script src="https://cdn.bootcss.com/respond.js/1.4.2/respond.min.js"></script>
    <![endif]-->
    {% block css %}{% endblock %}
  </head>
  <body >
    <nav class="navbar navbar-default" style="background-color: cadetblue;margin-bottom: 0!important;">
      <div class="container-fluid">
        <!-- Brand and toggle get grouped for better mobile display -->
        <div class="navbar-header">
          <button type="button" class="navbar-toggle collapsed" data-toggle="collapse" data-target="#my-nav" aria-expanded="false">
            <span class="sr-only">切换导航条</span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
            <span class="icon-bar"></span>
          </button>
          <a style="color: white" class="navbar-brand" href="#">Mysite</a>
        </div>

        <!-- Collect the nav links, forms, and other content for toggling -->
        <div class="collapse navbar-collapse" id="my-nav">
          <ul class="nav navbar-nav">
            <li class="active"><a style="color: white;background-color: darkcyan;" href="/index/">主页</a></li>
          </ul>
          <ul class="nav navbar-nav navbar-right">
            {% if request.session.is_login %}
              <li><a href="#" style="color: white">当前在线:{{ request.session.user_name }}</a></li>
              <li><a style="color: white" href="/logout">登出</a></li>
            {% else %}
              <li><a style="color: white" href="/login/">登陆</a></li>
              <li><a style="color: white" href="/register/">注册</a></li>
            {% endif %}
          </ul>
        </div><!-- /.navbar-collapse -->
      </div><!-- /.container-fluid -->
    </nav>

    {% block content %}{% endblock %}


    <!-- jQuery (necessary for Bootstrap's JavaScript plugins) -->
    <script src="{% static 'js/jquery-3.1.1.min.js' %}"></script>
    <!-- Include all compiled plugins (below), or include individual files as needed -->
    <script src="{% static 'bootstrap-3.3.7-dist/js/bootstrap.min.js' %}"></script>

  </body>
  <footer>
      <div style="width: 100%;height:60px;background-color: cadetblue;margin-top: 30px"></div>
  </footer>

</html>